CN109490827A - A kind of scenic spot personnel positioning tracing system and method based on RFID - Google Patents
A kind of scenic spot personnel positioning tracing system and method based on RFID Download PDFInfo
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- CN109490827A CN109490827A CN201811375835.XA CN201811375835A CN109490827A CN 109490827 A CN109490827 A CN 109490827A CN 201811375835 A CN201811375835 A CN 201811375835A CN 109490827 A CN109490827 A CN 109490827A
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Classifications
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
- G01S5/00—Position-fixing by co-ordinating two or more direction or position line determinations; Position-fixing by co-ordinating two or more distance determinations
- G01S5/02—Position-fixing by co-ordinating two or more direction or position line determinations; Position-fixing by co-ordinating two or more distance determinations using radio waves
- G01S5/06—Position of source determined by co-ordinating a plurality of position lines defined by path-difference measurements
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
- G01S5/00—Position-fixing by co-ordinating two or more direction or position line determinations; Position-fixing by co-ordinating two or more distance determinations
- G01S5/02—Position-fixing by co-ordinating two or more direction or position line determinations; Position-fixing by co-ordinating two or more distance determinations using radio waves
- G01S5/0284—Relative positioning
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
- G06K7/00—Methods or arrangements for sensing record carriers, e.g. for reading patterns
- G06K7/10—Methods or arrangements for sensing record carriers, e.g. for reading patterns by electromagnetic radiation, e.g. optical sensing; by corpuscular radiation
- G06K7/10009—Methods or arrangements for sensing record carriers, e.g. for reading patterns by electromagnetic radiation, e.g. optical sensing; by corpuscular radiation sensing by radiation using wavelengths larger than 0.1 mm, e.g. radio-waves or microwaves
- G06K7/10366—Methods or arrangements for sensing record carriers, e.g. for reading patterns by electromagnetic radiation, e.g. optical sensing; by corpuscular radiation sensing by radiation using wavelengths larger than 0.1 mm, e.g. radio-waves or microwaves the interrogation device being adapted for miscellaneous applications
- G06K7/10415—Methods or arrangements for sensing record carriers, e.g. for reading patterns by electromagnetic radiation, e.g. optical sensing; by corpuscular radiation sensing by radiation using wavelengths larger than 0.1 mm, e.g. radio-waves or microwaves the interrogation device being adapted for miscellaneous applications the interrogation device being fixed in its position, such as an access control device for reading wireless access cards, or a wireless ATM
- G06K7/10425—Methods or arrangements for sensing record carriers, e.g. for reading patterns by electromagnetic radiation, e.g. optical sensing; by corpuscular radiation sensing by radiation using wavelengths larger than 0.1 mm, e.g. radio-waves or microwaves the interrogation device being adapted for miscellaneous applications the interrogation device being fixed in its position, such as an access control device for reading wireless access cards, or a wireless ATM the interrogation device being arranged for interrogation of record carriers passing by the interrogation device
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- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Toxicology (AREA)
- Health & Medical Sciences (AREA)
- Radar, Positioning & Navigation (AREA)
- Remote Sensing (AREA)
- Electromagnetism (AREA)
- General Health & Medical Sciences (AREA)
- Artificial Intelligence (AREA)
- Computer Vision & Pattern Recognition (AREA)
- Computer Networks & Wireless Communication (AREA)
- Theoretical Computer Science (AREA)
- Telephonic Communication Services (AREA)
- Mobile Radio Communication Systems (AREA)
Abstract
The scenic spot personnel positioning tracing system based on RFID that the invention discloses a kind of, including user's RFID terminal, are carried by user, for positioning user in the location information at scenic spot；Scenic spot RFID reads system, including multiple RFID reading terminals, dispersion is mounted on each position at scenic spot, and each RFID reading terminals access center service platform by network communication module, for reading information and the parsing of user's RFID terminal, and it upload the data to center service platform；Center service platform reads the data for user's RFID terminal that system uploads for obtaining scenic spot RFID, calculates user in the location information at scenic spot, and is called and inquired for user mobile phone client by way of data-interface；User mobile phone client, for being looked into the location information of user's RFID terminal from center service platform real-time query；The present invention also provides a kind of the scenic spot personnel positioning method for tracing based on RFID, the achievable scenic spot tourist location tracking of the present invention and loss searching.
Description
Technical field
The present invention relates to Internet of Things applied technical field, especially a kind of scenic spot personnel positioning tracing system based on RFID
And method.
Background technique
At scenic spot due to the influence of the factors such as geographical location and tourist's quantity, when there is personnel missing to need to find, surrounding
It is easy to be blocked object and people is blocked, very difficult even if not far distance is found, especially children loss is in scape
Area happens occasionally, therefore has the demand of reality to the tracking of scenic spot personnel.
Summary of the invention
To solve problems of the prior art, the object of the present invention is to provide a kind of, and the scenic spot personnel based on RFID are fixed
Position tracing system and method, the present invention can be achieved scenic spot tourist location tracking and lose to find.
To achieve the above object, the technical solution adopted by the present invention is that: it is a kind of based on RFID scenic spot personnel positioning tracking
System, including user RFID terminal, scenic spot RFID read system, center service platform, user mobile phone client；
User's RFID terminal, is carried by user, for positioning user in the location information at scenic spot；
Scenic spot RFID reads system, including multiple RFID reading terminals, and dispersion is mounted on each position at scenic spot, each
RFID reading terminals access center service platform by network communication module, for reading the information and solution of user's RFID terminal
Analysis, and it upload the data to center service platform；
Center service platform reads the data for user's RFID terminal that system uploads for obtaining scenic spot RFID, in conjunction with each
The signal strength for user's RFID terminal that RFID reading terminals upload and the location information of each RFID reading terminals, calculate user
Location information at scenic spot, and called and inquired for user mobile phone client by way of data-interface；
User mobile phone client, for being looked into the location information of user's RFID terminal from center service platform real-time query.
As a preferred embodiment, the user RFID terminal is Worn type or wrist strap by the mode that user carries
Formula, and signal transmission is carried out by the way of active microwave.
As another preferred embodiment, the center service platform also reads the use that system uploads to scenic spot RFID
The location information of family RFID end message and calculated user at scenic spot stores.
As another preferred embodiment, the user mobile phone client is also used to upload current phone client
Location information obtains to center service platform and is looked into the route of user's RFID terminal and shown in user mobile phone client.
The present invention also provides a kind of scenic spot personnel positioning method for tracing based on RFID, comprising the following steps:
S1, system is read in scenic spot installation and deployment scenic spot RFID, and the ID of each RFID reading terminals mark and position is believed
Breath registration storage；
S2, tourist obtain user's RFID terminal in booking, and send use for the terminal ID number of each user RFID terminal
Family cell phone client；
When some region is arrived in S3, tourist user's visit, the RFID reading terminals in the region read the letter of user RFID terminal
It ceases and parses, after successfully resolved, upload data to center service platform；
S4, center service platform receive the data of each region RFID reading terminals upload, and user needs to inquire some use
When the location information of family RFID terminal, the id information of corresponding user RFID terminal is inputted by user mobile phone client, from center
Service platform obtains the real-time position information of the ID equipment and displaying.
As a preferred embodiment, the data for uploading to center service platform include that RFID is read in step S3
The ID mark of terminal, the signal strength information of user's RFID terminal, parsing user's RFID terminal information.
It is specific to walk when needing to inquire some customer position information in step S4 as another preferred embodiment
It is rapid as follows:
S41, each RFID reading terminals of inquiry upload the newest number of the Termination ID inside data comprising user's RFID terminal
According to；
S42, the RFID reading terminals are inquired in the location information at scenic spot according to the ID of each RFID reading terminals mark；
S43, according to user's RFID number of terminals in the location information and step S41 of the step S42 RFID reading terminals obtained
Signal strength information in calculates user RFID terminal in the location information at scenic spot；
S44, by the calculated user RFID terminal of step S43 in the location information at scenic spot and the information of user's RFID terminal
Binding storage.
It is further comprising the steps of as another preferred embodiment:
S5, when user need track find some user's RFID terminal user when, uploaded by user mobile phone client
The corresponding location information of cell phone client and the id information of user's RFID terminal is queried to center service platform, center service is flat
After platform receives the request of user, user mobile phone client is analyzed in the location information at scenic spot, the ID equipment being queried is inquired and exists
Then the latest position information at scenic spot calculates the route information between two location informations, calculated route information is returned
Cell phone client is returned to be shown and reminded after user mobile phone client gets the route information that tracking is found.
The beneficial effects of the present invention are: the present invention is for scenic spot tourist location tracking and loses the current demand found, mention
A kind of scenic spot personnel positioning tracing system and method based on RFID is gone out, has been read eventually by the RFID that scenic spot RFID reads system
The relative position that end installation site and scenic spot RFID read user's RFID terminal that system is read calculates, and obtains user
Actual position information of the RFID terminal at scenic spot passes through when user needs to inquire the location information of some user's RFID terminal
The inquiry tracking of user can be realized in the id information that cell phone client provides user RFID terminal.
Detailed description of the invention
Fig. 1 is the system composition block diagram of the embodiment of the present invention；
Fig. 2 is the method flow block diagram of the embodiment of the present invention.
Specific embodiment
The embodiment of the present invention is described in detail with reference to the accompanying drawing.
Embodiment
As shown in Figure 1, a kind of scenic spot personnel positioning tracing system based on RFID, including user RFID terminal, scenic spot
RFID reads system, center service platform, user mobile phone client；
User's RFID terminal is carried by user using forms such as Worn type or Wrist belt-types, for positioning user at scenic spot
Location information, for the requirement of scenic spot deployment, carrying out signal transmission using active microwave mode may be implemented longer-distance knowledge
Not；
Scenic spot RFID reads system, including multiple RFID reading terminals, and dispersion is mounted on each position at scenic spot, each
RFID reading terminals are by (wired or wireless) the access center service platform of network communication module, for reading user's RFID terminal
Information and parsing, and upload the data to center service platform；
Center service platform reads the data for user's RFID terminal that system uploads for obtaining scenic spot RFID, in conjunction with each
The signal strength for user's RFID terminal that RFID reading terminals upload and the location information of each RFID reading terminals, calculate user
Location information at scenic spot, and called and inquired for user mobile phone client by way of data-interface, center service platform is also
The location information of the user RFID end message and calculated user of system upload at scenic spot is read to scenic spot RFID to deposit
Storage；
User mobile phone client, for being looked into the location information of user's RFID terminal from center service platform real-time query,
It is also used to upload the location information of current phone client to center service platform, obtains and looked into the route of user's RFID terminal simultaneously
It is shown in user mobile phone client.
As shown in Fig. 2, the present embodiment also provides a kind of scenic spot personnel positioning method for tracing based on RFID, including following step
It is rapid:
S1, system is read in scenic spot installation and deployment scenic spot RFID, and the ID of each RFID reading terminals mark and position is believed
Breath registration storage；
S2, tourist obtain user's RFID terminal in booking, and send use for the terminal ID number of each user RFID terminal
Family cell phone client；
When some region is arrived in S3, tourist user's visit, the RFID reading terminals in the region read the letter of user RFID terminal
It ceases and parses, after successfully resolved, upload data to center service platform, the data for uploading to center service platform include that RFID is read
Take the ID of terminal to identify, the signal strength information of user's RFID terminal, parsing user's RFID terminal information.；
S4, center service platform receive the data of each region RFID reading terminals upload, and user needs to inquire some use
When the location information of family RFID terminal, the id information of corresponding user RFID terminal is inputted by user mobile phone client, from center
Service platform obtains the real-time position information of the ID equipment and displaying, specific to walk when needing to inquire some customer position information
It is rapid as follows:
S41, each RFID reading terminals of inquiry upload the newest number of the Termination ID inside data comprising user's RFID terminal
According to；
S42, the RFID reading terminals are inquired in the location information at scenic spot according to the ID of each RFID reading terminals mark；
S43, according to user's RFID number of terminals in the location information and step S41 of the step S42 RFID reading terminals obtained
Signal strength information in calculates user RFID terminal in the location information at scenic spot；
S44, by the calculated user RFID terminal of step S43 in the location information at scenic spot and the information of user's RFID terminal
Binding storage.
S5, when user need track find some user's RFID terminal user when, uploaded by user mobile phone client
The corresponding location information of cell phone client and the id information of user's RFID terminal is queried to center service platform, center service is flat
After platform receives the request of user, user mobile phone client is analyzed in the location information at scenic spot, the ID equipment being queried is inquired and exists
Then the latest position information at scenic spot calculates the route information between two location informations, calculated route information is returned
Cell phone client is returned to be shown and reminded after user mobile phone client gets the route information that tracking is found.
A specific embodiment of the invention above described embodiment only expresses, the description thereof is more specific and detailed, but simultaneously
Limitations on the scope of the patent of the present invention therefore cannot be interpreted as.It should be pointed out that for those of ordinary skill in the art
For, without departing from the inventive concept of the premise, various modifications and improvements can be made, these belong to guarantor of the invention
Protect range.
Claims (8)
1. a kind of scenic spot personnel positioning tracing system based on RFID, which is characterized in that including user RFID terminal, scenic spot RFID
Reading system, center service platform, user mobile phone client；
User's RFID terminal, is carried by user, for positioning user in the location information at scenic spot；
Scenic spot RFID reads system, including multiple RFID reading terminals, and dispersion is mounted on each position at scenic spot, and each RFID is read
Terminal is taken to access center service platform by network communication module, for reading information and the parsing of user's RFID terminal, and will
Data upload to center service platform；
Center service platform reads the data for user's RFID terminal that system uploads for obtaining scenic spot RFID, in conjunction with each RFID
The signal strength for user's RFID terminal that reading terminals upload and the location information of each RFID reading terminals, calculate user in scape
The location information in area, and called and inquired for user mobile phone client by way of data-interface；
User mobile phone client, for being looked into the location information of user's RFID terminal from center service platform real-time query.
2. the scenic spot personnel positioning tracing system according to claim 1 based on RFID, which is characterized in that the user
RFID terminal is Worn type or Wrist belt-type by the mode that user carries, and signal transmission is carried out by the way of active microwave.
3. the scenic spot personnel positioning tracing system according to claim 1 based on RFID, which is characterized in that genuinely convinced in described
Business platform also reads user RFID end message and calculated user that system uploads to scenic spot RFID to be believed in the position at scenic spot
Breath is stored.
4. the scenic spot personnel positioning tracing system according to claim 1 based on RFID, which is characterized in that the user hand
Machine client is also used to upload the location information of current phone client to center service platform, obtains and is looked into user's RFID terminal
Route and shown in user mobile phone client.
5. a kind of scenic spot personnel positioning method for tracing based on RFID, which comprises the following steps:
S1, system is read in scenic spot installation and deployment scenic spot RFID, and the ID of each RFID reading terminals mark and location information is stepped on
Note storage；
S2, tourist obtain user's RFID terminal in booking, and send user hand for the terminal ID number of each user RFID terminal
Machine client；
When some region is arrived in S3, tourist user's visit, the RFID reading terminals in the region read the information of user RFID terminal simultaneously
It parses, after successfully resolved, uploads data to center service platform；
S4, center service platform receive the data of each region RFID reading terminals upload, and user needs to inquire some user
When the location information of RFID terminal, the id information of corresponding user RFID terminal is inputted by user mobile phone client, it is therefrom genuinely convinced
Business platform obtains real-time position information and the displaying of the ID equipment.
6. the scenic spot personnel positioning method for tracing according to claim 5 based on RFID, which is characterized in that in step S3,
Upload to center service platform data include RFID reading terminals ID mark, user's RFID terminal signal strength information,
The information of user's RFID terminal of parsing.
7. the scenic spot personnel positioning method for tracing according to claim 5 based on RFID, which is characterized in that in step S4,
When needing to inquire some customer position information, the specific steps are as follows:
S41, each RFID reading terminals of inquiry upload the latest data of the Termination ID inside data comprising user's RFID terminal；
S42, the RFID reading terminals are inquired in the location information at scenic spot according to the ID of each RFID reading terminals mark；
S43, according in the location information and step S41 of the step S42 RFID reading terminals obtained in user's RFID terminal data
Signal strength information, calculate user RFID terminal in the location information at scenic spot；
S44, the calculated user RFID terminal of step S43 is bound in the location information at scenic spot and the information of user's RFID terminal
Storage.
8. the scenic spot personnel positioning method for tracing according to claim 5 based on RFID, which is characterized in that further include following
Step:
S5, when user need track find some user's RFID terminal user when, mobile phone is uploaded by user mobile phone client
The corresponding location information of client and the id information of user's RFID terminal is queried to center service platform, center service platform connects
After the request for receiving user, user mobile phone client is analyzed in the location information at scenic spot, inquires the ID equipment being queried at scenic spot
Latest position information, then calculate two location informations between route information, calculated route information is returned to
Cell phone client is shown and is reminded after user mobile phone client gets the route information that tracking is found.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811375835.XA CN109490827A (en) | 2018-11-19 | 2018-11-19 | A kind of scenic spot personnel positioning tracing system and method based on RFID |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811375835.XA CN109490827A (en) | 2018-11-19 | 2018-11-19 | A kind of scenic spot personnel positioning tracing system and method based on RFID |
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| CN109490827A true CN109490827A (en) | 2019-03-19 |
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| CN201811375835.XA Pending CN109490827A (en) | 2018-11-19 | 2018-11-19 | A kind of scenic spot personnel positioning tracing system and method based on RFID |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110765801A (en) * | 2019-10-22 | 2020-02-07 | 成都中科大旗软件股份有限公司 | Scenic spot tourist route tracking method based on RFID |
| CN113837483A (en) * | 2021-09-29 | 2021-12-24 | 深圳市易平方网络科技有限公司 | Advertisement flow pre-estimation processing method and device based on wireless receiving device and terminal |
| CN114095870A (en) * | 2020-08-05 | 2022-02-25 | 上海复旦微电子集团股份有限公司 | Identification system |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2006010502A (en) * | 2004-06-25 | 2006-01-12 | Ntt Comware Corp | Position detection method, system and program |
| CN102129584A (en) * | 2011-02-28 | 2011-07-20 | 南京邮电大学 | Information interaction method based on information physical system and radio frequency technique |
| CN102175987A (en) * | 2011-01-26 | 2011-09-07 | 四川长虹电器股份有限公司 | Radio relative positioning method and device |
| CN102375961A (en) * | 2010-08-19 | 2012-03-14 | 高向阳 | Bus station person positioning system |
| CN103414996A (en) * | 2013-08-20 | 2013-11-27 | 中安消技术有限公司 | Specific place personnel positioning method, server and system |
| CN104134115A (en) * | 2014-07-17 | 2014-11-05 | 南宁市锋威科技有限公司 | Intelligent traveling integrated service system |
| CN104407545A (en) * | 2014-11-19 | 2015-03-11 | 济南大学 | Intelligent scenic region service robot |
| CN105321295A (en) * | 2015-09-18 | 2016-02-10 | 安庆师范学院 | Complex environment personnel missing prevention system |
| CN106597371A (en) * | 2016-12-22 | 2017-04-26 | 上海市共进通信技术有限公司 | Indoor personnel positioning monitoring system and method |
-
2018
- 2018-11-19 CN CN201811375835.XA patent/CN109490827A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2006010502A (en) * | 2004-06-25 | 2006-01-12 | Ntt Comware Corp | Position detection method, system and program |
| CN102375961A (en) * | 2010-08-19 | 2012-03-14 | 高向阳 | Bus station person positioning system |
| CN102175987A (en) * | 2011-01-26 | 2011-09-07 | 四川长虹电器股份有限公司 | Radio relative positioning method and device |
| CN102129584A (en) * | 2011-02-28 | 2011-07-20 | 南京邮电大学 | Information interaction method based on information physical system and radio frequency technique |
| CN103414996A (en) * | 2013-08-20 | 2013-11-27 | 中安消技术有限公司 | Specific place personnel positioning method, server and system |
| CN104134115A (en) * | 2014-07-17 | 2014-11-05 | 南宁市锋威科技有限公司 | Intelligent traveling integrated service system |
| CN104407545A (en) * | 2014-11-19 | 2015-03-11 | 济南大学 | Intelligent scenic region service robot |
| CN105321295A (en) * | 2015-09-18 | 2016-02-10 | 安庆师范学院 | Complex environment personnel missing prevention system |
| CN106597371A (en) * | 2016-12-22 | 2017-04-26 | 上海市共进通信技术有限公司 | Indoor personnel positioning monitoring system and method |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110765801A (en) * | 2019-10-22 | 2020-02-07 | 成都中科大旗软件股份有限公司 | Scenic spot tourist route tracking method based on RFID |
| CN114095870A (en) * | 2020-08-05 | 2022-02-25 | 上海复旦微电子集团股份有限公司 | Identification system |
| CN113837483A (en) * | 2021-09-29 | 2021-12-24 | 深圳市易平方网络科技有限公司 | Advertisement flow pre-estimation processing method and device based on wireless receiving device and terminal |
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